Home / 7,507,989.27-10,361,106.78-4,410,643.17

Finding the Fourth Proportional to 7,507,989.27, 10,361,106.78 and 4,410,643.17

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Solution

The fourth proportional to 7,507,989.27, 10,361,106.78 and 4,410,643.17 is: 6,086,735.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,507,989.27 : 10,361,106.78 = 4,410,643.17 : x
  2. Step 2: Convert to fraction form
    7,507,989.27/10,361,106.78 = 4,410,643.17/x
  3. Step 3: Cross multiply
    7,507,989.27x = 10,361,106.78 × 4,410,643.17
  4. Step 4: Simplify right side
    7,507,989.27x = 45,699,144,830,794.48
  5. Step 5: Solve for x
    x = 45,699,144,830,794.48/7,507,989.27
  6. Step 6: Final answer
    x = 6,086,735.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.